... 1, Operating System: Proprietary 2, CPU ARM9 Core 266MHz processor 3, RAM 4M ROM 8M ... management and other fields. Operating system ProprietaryCPU ARM9 Core 266MHz processorRAM 4MROM 8MLCD 2.4 "Display 320 ... Data Cables USB CablesLithium batteryHand with aOptional machine sittingPower AdapterStandards / Certification CE, FCC, cTUVus, CCC, RoHS Aplication:Transportation & Logistics Tracking in overall ...